The datasheet gives two values of Icc - one for PMU circuit enabled and one without . When PMU is enabled, the current consumption during sleep is higher.

Even so, the sleep current should be within the maximum limit of 10uA, but this should vary from device to device. I guess that is best you can achieve with this part.

Regards.)

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Original Question:

Hello, everybody:

I now use CYRF6936 to do a low-power products, but not all reach 1uA Power consumption in Sleep Mode 3.3V power supply, the product uses, Sleep Mode, and some can reach 1uA look, but most of the products are tens of microamps, will the next we have not encountered such a situation, how to deal with, there is Datasheet DC Characteristics Isb TYP 0.8uA MAX10uA, this range CYRF6936 supply is limited. ?